Wymagania sprzętowe dla Windows:

OS: Windows XP SP2, Windows Vista, Windows 7
Processor: Pentium IV 3.2Ghz, or any dual core processor
Memory: 1GB (XP), 1.5GB (Vista), 1.5 GB (Windows 7)
Hard Disk Space: 8.5GB space free
Video Card: 128 MB Video Card using Shader Model 3 (Nvidia GeForce 6600 GT / ATI X1600)
Other: Online Steam Account

Wymagania sprzętowe dla Mac:

OS: 10.10.5
Processor: 2.0 GHz
Memory: 4GB Memory
Hard Drive: 8GB HD space
Graphics: The game requires a 512mb NVIDIA 1xx series graphics card or better, a 512mb AMD 4xxx series graphics card or better, or an Intel HD4000 series card or better.
Other Requirements: The following graphics cards are not supported: ATI X1xxx series, ATI 2xxx series, Intel GMA series, Intel HD3000, Intel HD5300, Intel HD515, NVIDIA 7xxx series, NVIDIA 8xxx series, NVIDIA 3xx series

Wymagania sprzętowe dla Linux:

OS: Ubuntu 16.04 or Steam OS 2.0 (64 bit required)
Processor: 2GHz
Memory: 4GB Memory
Hard Drive: 8GB HD space
Graphics: The game requires a 1GB NVIDIA 6xx series graphics card or better, a 1GB AMD 6xxx series graphics card or better, or an Intel Iris Pro series card or better.
Other Requirements: NVIDIA cards require driver version 367.35 (tested), AMD and Intel cards require MESA 11.2 (tested)